<template>
	<div class="wrapper">
		<swiper :options="swiperOption" v-if="showSwiper">
            <swiper-slide v-for="item of list" :key="item.id">
            	<img class="swiper-img" :src="item.imgUrl">
            </swiper-slide>
		    <div class="swiper-pagination"  slot="pagination"></div>
	    </swiper>
	</div>
</template>

<script type="text/javascript">
	export default {
		name: "HomeSwiper",
		props: {
			list: Array
		},
		data (){
			return {
				 swiperOption: {
				 	pagination: '.swiper-pagination',
				 	loop:true
				 }
			}
		},
		computed: {
			showSwiper () {
				return this.list.length
			}
		}
	}
</script>

<style lang="stylus" scoped>
.wrapper >>> .swiper-pagination-bullet-active 
    background: #fff
.wrapper
    overflow: hidden
    width: 100%
    height: 0
    padding-bottom: 45%
    background:#eee
	.swiper-img
	  width:100%
	  height: 3.4rem
</style>